Fixed spdlog loglevel initialization

CMakeLists.txt

@@ -22,6 +22,7 @@ set(BOOST_INCLUDE_LIBRARIES "pfr;asio;serialization")
 option(CPM_USE_LOCAL_PACKAGES "Use local packages" ON)
 option(UTEMPL_USE_LOCAL_PACKAGE "Use utempl local package" OFF)
 option(BUILD_EXECUTABLE ON)
+option(LOG_LEVEL 0 "Available log levels: 0=TRACE, 1=DEBUG,2= INFO,3= WARN, 4=ERROR, 5=CRITICAL, 6=OFF") # Compile program with highest available log levle to trace everything
 set(UTEMPL_URL
   "https://sha512sum.xyz/git/sha512sum/utempl"
   CACHE STRING "utempl repository URL")
@@ -259,6 +260,7 @@ if(ENABLE_TESTS)
   target_sources(larra_xmpp_tests PUBLIC ${SOURCES})
   target_link_libraries(larra_xmpp_tests GTest::gtest_main
     larra_xmpp)
+  target_compile_definitions(larra_xmpp_tests PRIVATE SPDLOG_ACTIVE_LEVEL=0) # SPDLOG_LEVEL_TRACE=0. Check LOG_LEVEL variable and spdlog documentation for more details
   set_property(TARGET larra_xmpp_tests PROPERTY CXX_STANDARD 23)
   include(GoogleTest)
   gtest_discover_tests(larra_xmpp_tests)
@@ -270,6 +272,7 @@ if(ENABLE_EXAMPLES)
       get_filename_component(EXAMPLE_NAME ${EXAMPLE_SRC} NAME_WE)
       add_executable(${EXAMPLE_NAME} ${EXAMPLE_SRC})
       target_link_libraries(${EXAMPLE_NAME} larra_xmpp)
+      target_compile_definitions(${EXAMPLE_NAME} PRIVATE SPDLOG_ACTIVE_LEVEL=${LOG_LEVEL})
       set_property(TARGET ${EXAMPLE_NAME} PROPERTY CXX_STANDARD 23)
       set_target_properties(${EXAMPLE_NAME} PROPERTIES
         RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/examples/output")

tests/main.cpp

@@ -0,0 +1,21 @@
+#include <gtest/gtest.h>
+#include <spdlog/spdlog.h>
+
+#include <print>
+#include <utility>
+
+class PreconfigureEnvironment : public ::testing::Environment {
+ public:
+  void SetUp() override {
+    spdlog::set_level(spdlog::level::trace);
+    std::println("\nPreconfigureEnvironment setup:\n\tCompiled max availabel log level: {}\n\tCurrently set log level: {}",
+                 SPDLOG_ACTIVE_LEVEL,
+                 std::to_underlying(spdlog::get_level()));
+  }
+};
+
+auto main(int argc, char** argv) -> int {
+  ::testing::InitGoogleTest(&argc, argv);
+  ::testing::AddGlobalTestEnvironment(new PreconfigureEnvironment);  // NOLINT GTest takes ownership
+  return RUN_ALL_TESTS();
+}